import java.util.Scanner;


public class Main_yukicoder3001 {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        double x = sc.nextDouble();
        double y = sc.nextDouble();

        System.out.printf("%.10f %.10f\n", Math.max(0.0, x - y), Math.min(x, 1.0 - y));
        
        sc.close();
    }
}